Impact of elevated carbon dioxide concentration on Rubisco content in Fagus sylvatica and Picea abies

In this bachelor’s thesis content of Rubisco in beech (Fagus sylvatica) and Norway spruce (Picea abies) was studied. The plants were cultivated in conditions with ambient carbon dioxide concentration (350 mol·mol-1) and elevated carbon dioxide concentration (700 mol·mol-1). The content of Rubisco in exposed and shaded leaves or needles was compared. The content of Rubisco was determined by SDS-PAGE method. A significant decrease in Rubisco content was demonstrated in conditions E versus A in shaded beech leaves. In other cases, the decrease was not so significant. A comparison of exposed and shaded needles also did not show a statistically significant difference, but in shaded beech leaves against exposed leaves Rubisco content was significantly lower, especially in conditions E